2977883349

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{12253}}^1$

素因数の和:12497

約数の個数: 32

約数和(自身を含む): 4630247424

約数和(自身を除く): 1652364075

約数列:

[1, 3, 7, 21, 71, 163, 213, 489, 497, 1141, 1491, 3423, 11573, 12253, 34719, 36759, 81011, 85771, 243033, 257313, 869963, 1997239, 2609889, 5991717, 6089741, 13980673, 18269223, 41942019, 141803969, 425411907, 992627783, 2977883349]

約数ペア:

[(1, 2977883349), (3, 992627783), (7, 425411907), (21, 141803969), (71, 41942019), (163, 18269223), (213, 13980673), (489, 6089741), (497, 5991717), (1141, 2609889), (1491, 1997239), (3423, 869963), (11573, 257313), (12253, 243033), (34719, 85771), (36759, 81011)]